389524080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147547}}^1$

素因数の和:147574

約数の個数: 80

約数和(自身を含む): 1317308544

約数和(自身を除く): 927784464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 147547, 295094, 442641, 590188, 737735, 885282, 1180376, 1475470, 1623017, 1770564, 2213205, 2360752, 2950940, 3246034, 3541128, 4426410, 4869051, 5901880, 6492068, 7082256, 8115085, 8852820, 9738102, 11803760, 12984136, 16230170, 17705640, 19476204, 24345255, 25968272, 32460340, 35411280, 38952408, 48690510, 64920680, 77904816, 97381020, 129841360, 194762040, 389524080]

約数ペア:

[(1, 389524080), (2, 194762040), (3, 129841360), (4, 97381020), (5, 77904816), (6, 64920680), (8, 48690510), (10, 38952408), (11, 35411280), (12, 32460340), (15, 25968272), (16, 24345255), (20, 19476204), (22, 17705640), (24, 16230170), (30, 12984136), (33, 11803760), (40, 9738102), (44, 8852820), (48, 8115085), (55, 7082256), (60, 6492068), (66, 5901880), (80, 4869051), (88, 4426410), (110, 3541128), (120, 3246034), (132, 2950940), (165, 2360752), (176, 2213205), (220, 1770564), (240, 1623017), (264, 1475470), (330, 1180376), (440, 885282), (528, 737735), (660, 590188), (880, 442641), (1320, 295094), (2640, 147547)]